Proxmox KVM

Hallo,

ich versuche jetzt seid 2 Tagen Proxmox zum laufen zu bekommen, aktuell bekomme ich keine VM online. Ich habe für die Virtuellen Maschinen einen /30 Block gemietet. Irgendwie finde ich den Fehler nicht. Es wäre nett wenn da mal jemand rüber schauen kann.

Betriebssystem: VPS Proxmox VE 3.4 (64bits)
Konfiguriert ist das ganze nach: http://ift.tt/1lnryI5

Host:
sysctl.conf

Code:

---

# Disable IPv6 autoconf
#net.ipv6.conf.all.autoconf = 0
#net.ipv6.conf.default.autoconf = 0
#net.ipv6.conf.vmbr0.autoconf = 0
#net.ipv6.conf.all.accept_ra = 0
#net.ipv6.conf.default.accept_ra = 0             
#net.ipv6.conf.vmbr0.accept_ra = 0   
#net.ipv6.conf.vmbr0.accept_ra = 0
#net.ipv6.conf.vmbr0.autoconf = 0

# ipv4 settings
net.ipv4.ip_forward = 1
net.ipv4.conf.default.forwarding = 1
net.ipv4.conf.all.forwarding = 1
net.ipv4.conf.default.send_redirects = 1
kernel.sysrq = 1

# ipv6 settings
net.ipv6.conf.all.forwarding = 1
net.ipv6.conf.default.forwarding = 1
net.ipv6.conf.default.accept_redirects = 1

net.ipv6.conf.eth0.autoconf = 0
net.ipv6.conf.eth0.accept_ra = 0
net.ipv6.conf.all.accept_redirects = 0               
net.ipv6.conf.all.router_solicitations = 1
net.ipv6.conf.default.proxy_ndp = 1         
net.ipv6.conf.all.proxy_ndp = 1

---

interfaces:

Code:

---

# device: eth0
auto  eth0
iface eth0 inet static
        address 188.xxx.212.185
        netmask 255.255.255.0
        network 188.xxx.212.0
        broadcast 188.xxx.212.255
        gateway 188.xxx.212.254

# vmbr0: Bridging. Make sure to use only MAC adresses that were assigned to you.
auto vmbr0
iface vmbr0 inet static
        address 188.xxx.212.185
        netmask 255.255.255.0
        network 188.xxx.212.0
        broadcast 188.xxx.212.255
        gateway 188.xxx.212.254
        bridge_ports eth0
        bridge_stp off
        bridge_fd 0
#      up ip route add 176.yy.207.200 dev vmbr0
#      up ip route add 176.yy.207.201 dev vmbr0
#      up ip route add 176.yy.207.202 dev vmbr0

---

Client:

Code:

---

auto lo eth0
iface lo inet loopback
iface eth0 inet static
address 176.yy.207.201
netmask 255.255.255.255
broadcast 176.yy.207.201
post-up route add 188.xxx.212.254 dev eth0
post-up route add default gw 188.xxx.212.254
pre-down route del 188.xxx.212.254 dev eth0
pre-down route del default gw 188.xxx.212.254

---